ACD2202
Table 6: Digital Interface Specifications
(T = 25 °C, VDD = +5 VDC, ref. Figure 4)
A
PARAMETER
MIN
2.0
-
TYP
MAX
-
UNIT
V
Logic High Input: V
H
(pins 10, 11, 12)
(pins 10, 11, 12)
-
-
Logic Low Input: V
L
0.8
V
Logic Input Current Consumption
(pins 10, 11, 12)
-
-
0.01
mA
Data to Clock Set Up Time: tCS
Data to Clock Hold Time: tCH
Clock Pulse Width High: tCWH
Clock Pulse Width Low: tCWL
Clock to Load Enable Setup Time: tES
Load Enable Pulse Width: tEW
50
10
50
50
50
50
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
-
-
-
-
Rise Time: t
R
10
10
Fall Time: t
F
-
DATA
N20: MSB N19
(R20: MSB) (R19)
N10 N9
R10
C2 C1: LSB
(C2) (C1: LSB)
(R9)
(R8)
CLOCK
tCWL
LE
OR
t
ES
t
CS
t
CWH
t
EW
t
CH
LE
Figure 4: Serial Data Input Timing
Data Sheet - Rev 2.1
12/2003
7
ANADIGICS [ ANADIGICS, INC ]
